service worker: Remove outdated comments

Bug: 1055677
Change-Id: I3d91b8a72ef19c3577663d0dd84c0579b7f33fbe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2500963
Commit-Queue: Kenichi Ishibashi <bashi@chromium.org>
Commit-Queue: Makoto Shimazu <shimazu@chromium.org>
Auto-Submit: Kenichi Ishibashi <bashi@chromium.org>
Reviewed-by: Makoto Shimazu <shimazu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#821059}

content/browser/service_worker/service_worker_cache_writer.h

@@ -34,12 +34,6 @@ namespace content {
 //
 // This class's behavior is modelled as a state machine; see the DoLoop function
 // for comments about this.
-//
-// Note that currently we have two types of interfaces to create an instance of
-// ServiceWorkerCacheWriter: storage service and non storage service.
-// After storage service is shipped, we use Mojo connection to read and write
-// the resource.
-// See https://crbug.com/1055677 for more info.
 class CONTENT_EXPORT ServiceWorkerCacheWriter {
  public:
   using OnWriteCompleteCallback = base::OnceCallback<void(net::Error)>;

content/browser/service_worker/service_worker_registry.cc

@@ -947,7 +947,6 @@ void ServiceWorkerRegistry::DidGetRegistrationsForOrigin(
     DCHECK(entry->registration);
     DCHECK(entry->version_reference);
     registration_ids.insert(entry->registration->registration_id);
-    // TODO(crbug.com/1055677): Pass ServiceWorkerLiveVersionRef.
     registrations.push_back(
         GetOrCreateRegistration(*entry->registration, entry->resources,
                                 std::move(entry->version_reference)));